食品科学 ›› 1999, Vol. 20 ›› Issue (5): 9-11.

• 基础研究 • 上一篇    下一篇

茶多酚-猪油乳化体系的抗氧化效果

 姜绍通,  潘丽军,  庞思平,  郑志   

  1. 合肥工业大学食品工程系
  • 出版日期:1999-05-15 发布日期:2011-12-09

JIANG  Shao-Tong,   Pan-Li-Jun,   Pang-Si-Ping,   Zheng-Zhi   

  • Online:1999-05-15 Published:2011-12-09

摘要:  抗氧化剂茶多酚(TP)难溶于油脂的特性,限制了其在油脂食品中的应用。本文采用乳化方法形成茶多酚-猪油均匀分散体系的新方法,显著地增加了TP与油脂的作用界面,充分发挥其抗氧化作用。对猪油抗氧化试验表明:磷脂是理想的乳化剂;TP对猪油抗氧化的最佳作用量是400ppm。

关键词:  , 茶多酚, 乳代, 猪油, 抗氧化

Abstract: Hard to dissolve in oils and this restricts the applications of tea polyphenols(TP) in oily food as a natural antioxidant. In this paper. TP was added into lard to form a well-distributed system by means of emulsion methods.thus extend the action interface of TP with lard. and develop its antioxidant effect to the full. The results also indicated that phosphatide was a kind of ideal emulsifier. the optimal usage amount of TP was 400ppm.

Key words: Tea Polyphenols, Emulsion Lard, Antioxidant